I bought a 70 that has been sitting for several years (302 2v). I have always had a toploader and am not experienced with automatics. Anyway, I cranked up the motor but when I try to put it in gear nothing happens at all. When I got it we put it on a platform truck but we didn't have the keys so we kind of dragged it on there (shifter in park). Could this have damaged it? When pushing the car you can put it in park and it moves fairly easily and makes a clicking sound. Could the linkage possibly just be out of whack? What is the prognosis? Can any transmission shop repair the C4? Is it a fortune? Thanks for any help!